package com.ithema;

/**
 * @ProjectName: shixun DaErXia
 * @Titile: Test1
 * @Author: 雨
 * @Description: TODO
 *
 * 1.boolean 数据范围true false
 * 2.byte -128-127(2^8)
 * 3.char(2) 0-65535
 * 4.short(2) -32768-32767
 * 5.int(4) -2147483648-2147483647
 * 6.long(8) 2^64
 * 7.float(4) 3.14E+10
 * 8.double(8) 科学计数法
 *
 */

public class Test1 {
}
